"JFK's Alleged Affair Partner Serenades Him with 'Happy Birthday' Like Marilyn Monroe"
Audrey Hepburn, an alleged former mistress of John F. Kennedy, sang "Happy Birthday" to him one year after Marilyn Monroe's iconic performance. The confirmation came with the discovery of a letter and envelope sent to Hepburn, expressing gratitude for her efforts in making Kennedy's birthday party a success. While Monroe's affair with Kennedy is well-known, Hepburn's alleged affair remains shrouded in mystery. According to Christopher Anderson's book, their affair was short-lived, but Hepburn showed Kennedy a side of herself that the public never saw.